you can also use https://www.soup-dev.com/ soup to do this I've not had chance to look up the node connections and i must warn you soup is not for the casual user, however if your serious about dynamics in maya take a look the learning curve is frustrating but it's well worth it.
Warning not a plug and play solution 
From a readers' Q and A column in TV GUIDE: "If we get involved in a nuclear war, would the electromagnetic pulses from exploding bombs damage my videotapes?"